noun🔗Share偶然性，非本质属性。 A property which is not essential; a nonessential; anything happening accidentally."Her successes in the math competition were largely due to diligent study, but some accidentals, like the difficulty of the problems that year, also played a small role. "她在数学竞赛中的成功主要归功于刻苦学习，但一些偶然因素，比如那年题目的难度，也起到了一小部分作用。thingqualityeventChat with AIVocabulary GamePractice Reading
noun🔗Share偶然光，明暗对比。 Those fortuitous effects produced by luminous rays falling on certain objects so that some parts stand forth in abnormal brightness and other parts are cast into a deep shadow."The artist studied the photograph, noting how the accidentals caused by the late afternoon sun highlighted the wrinkles on the old woman's face and deepened the shadows under her eyes. "艺术家研究着照片，注意到傍晚阳光造成的偶然光和明暗对比如何突出了老妇人脸上的皱纹，又加深了她眼下的阴影。artappearancephysicsChat with AIVocabulary GamePractice Reading
noun🔗Share临时记号，变音记号。 A sharp, flat, or natural, occurring not at the commencement of a piece of music as the signature, but before a particular note."The sheet music had a lot of accidentals, making the melody sound much more complex than it initially appeared. "乐谱上有很多临时记号 (变音记号)，让旋律听起来比最初看到的复杂得多。musicChat with AIVocabulary GamePractice Reading
noun🔗Share正字法，标点符号。 Part of a text that has a mainly structural purpose, such as spelling, punctuation or capitalization."The teacher marked down points for accidentals like missing commas and misspelled words in my essay. "老师因为我作文里出现的正字法和标点符号错误，比如缺少逗号和单词拼写错误，扣了分。grammarlanguagewritinglinguisticsChat with AIVocabulary GamePractice Reading
